Azalia, Aisha, Desi Ramadhanti, Hestiana Hestiana, and Heru Kuswanto. “Audacity Software Analysis In Analyzing The Frequency And Character Of The Sound Spectrum”. Jurnal Penelitian Pendidikan IPA 8, no. 1 (January 11, 2022): 177–182. Accessed April 27, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/913.